Effect of farm production practices on nicotine and total particulate matter in cigarette smoke.
D000383:Agriculture; D002622:Chemistry, Agricultural; D005163:Factor Analysis, Statistical; D005308:Fertilizers; D014644:Genetic Variation; D005823:Genetics; D009538:Nicotine / Q000032:analysis*; D010947:Plants, Toxic; D013638:Tars / Q000032:analysis*; D013672:Technology; D014026:Nicotiana
D005308:Fertilizers; D013638:Tars; D009538:Nicotine